Vehicular ad-hoc network (VANET) provides
vehicle to vehicle and vehicle to RSAs (Road side antennas)
communication. By using Multichannel TDMA MAC protocol,
once per frame each node is ensured to access the Control
channel which may cause delay at the receiver end. The
Proposed “Vehicle Speed Synchronized protocol” will work on
Control channel as well as on Service channel. The proposed
protocol will be designed in such a way that the receiver will get
automatically tuned to different frequencies and transmit
messages more efficiently based on their priority to the variable
speed vehicles. In this proposed work the first module
incorporates the communication between vehicle to vehicle and
vehicle to RSA.
Dhanshri Madankar :
Department of Computer Science & Engineering, RTMNU,
Nagpur, Maharashtra 440018, India
Purnima Selokar : Department of Computer Science & Engineering, RTMNU,
Nagpur, Maharashtra 440018, India
VANET
Speed Synchronized Protocol
Reliable
Broadcast
RSA (Road Side Antenna)
Nodes are created successfully with RSAs (placed at equal
distances) and the vehicles running on both directions.
Vehicles are communicating with each other as well as
road side antennas. In future, next Module will work on
the speed of vehicle. The proposed protocol (Vehicle
Speed Synchronized Protocol) will transmit messages
more efficiently based on their priority to the variable
speed vehicles. RSA will transmit the information
according to the priority of messages for different speeds.
[1] D. Jiang and L. Delgrossi, “IEEE 802.11p: Towards an
international standard for wireless access in vehicular
environments,” in Proc. IEEE VTC-Spring, May 2008,
pp. 2036–2040.
[2] S. Gräfling, P. Mähönen, and J. Riihijärvi, “Performance
evaluation of IEEE 1609 WAVE and IEEE 802.11p for
vehicular communications,” in Proc. ICUFN, Jun. 2010,
pp. 344–348
[3] Md. Imrul Hassan, Hai L. Vu, and Taka Sakurai,
“Performance Analysis of the IEEE 802.11 MAC
Protocol for DSRC Safety Applications,” in Proc. IEEE
transactions on vehicular technology, vol. 60, no. 8,
October 2011.
[4] H. Nakata, T. Inoue, M. Itami, and K. Itoh, “A Study of
Inter Vehicle Communication Scheme Allocating PN
Codes to the Location on the Road,” Proc. IEEE
Intelligent Transportation Systems Conf. (ITSC ’03), vol.
2, pp. 1527-1532, Oct. 2003.
[5] Uma Nagaraj, Poonam Dhamal, “Broadcasting Routing
Protocols in VANET” Network and Complex Systems,
ISSN 2224-610X (Paper), ISSN 2225-0603 (Online),
Vol 1, No.2, 2011.
[6] Jagruti Sahoo, Eric Hsiao-Kuang Wu, Pratap Kumar
Sahu, and Mario Gerla, “Congestion-Controlled-
Coordinator-Based MAC for Safety-Critical Message
Transmission in VANETs” in IEEE transactions on
intelligent transportation systems. 2013.
[7] H. Omar, W. Zhuang, and L. Li, “VeMAC: A TDMAbased
MAC protocol for reliable broadcast in VANETs,”
IEEE transactions on mobile computing, vol. 12, no. 9,
September 2013.